The watch stopped at 2am and the supermarket shelf only has alkaline coins that won't last the month. This Jaycar S621 silver oxide battery is the 1.5V coin cell for most watches, small cameras, and handheld games. Silver oxide holds a flat voltage curve, so your watch doesn't drift mid-month. Cross-check your device's manual – this cell is also listed as SG1, 364, 363, AG1, G1, 164, SR621SW, and SR60. One battery, nine names, same fit
| brand | JAYCAR |
| voltage | 1.5V |
| chemistry | Silver Oxide |
| type | Coin cell |
| equivalents | S621, SG1, 364, 363, AG1, G1, 164, SR621SW, SR60 |
| applications | Watches, small cameras, handheld games |
| category | ELECTRONICS & COMPONENTS |
| subcategory | POWER & BATTERIES |
